Adds build_auth_token to Habitat Provisioner
First successful run with private origin and HAB_AUTH_TOKEN set Update struct, schema, and decodeConfig names to more sensible versions Cleaned up formatting Update habitat provisioner docs Remove unused unitstring
This commit is contained in:
Rob Campbell
parent
f1079257ac
commit
29f70bc112
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@ -1,6 +1,7 @@
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package habitat
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import (
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"bytes"
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"context"
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"errors"
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"fmt"
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@ -9,6 +10,7 @@ import (
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"net/url"
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"path"
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"strings"
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"text/template"
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"time"
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"github.com/hashicorp/terraform/communicator"
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@ -19,15 +21,20 @@ import (
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)
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const installURL = "https://raw.githubusercontent.com/habitat-sh/habitat/master/components/hab/install.sh"
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const systemdUnit = `[Unit]
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const systemdUnit = `
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[Unit]
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Description=Habitat Supervisor
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[Service]
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ExecStart=/bin/hab sup run %s
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ExecStart=/bin/hab sup run {{ .SupOptions }}
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Restart=on-failure
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{{ if .BuilderAuthToken -}}
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Environment="HAB_AUTH_TOKEN={{ .BuilderAuthToken }}"
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{{ end -}}
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[Install]
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WantedBy=default.target`
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WantedBy=default.target
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`
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var serviceTypes = map[string]bool{"unmanaged": true, "systemd": true}
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var updateStrategies = map[string]bool{"at-once": true, "rolling": true, "none": true}
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@ -36,22 +43,24 @@ var topologies = map[string]bool{"leader": true, "standalone": true}
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type provisionFn func(terraform.UIOutput, communicator.Communicator) error
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type provisioner struct {
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Version string
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Services []Service
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PermanentPeer bool
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ListenGossip string
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ListenHTTP string
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Peer string
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RingKey string
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RingKeyContent string
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SkipInstall bool
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UseSudo bool
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ServiceType string
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URL string
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Channel string
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Events string
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OverrideName string
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Organization string
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Version string
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Services []Service
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PermanentPeer bool
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ListenGossip string
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ListenHTTP string
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Peer string
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RingKey string
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RingKeyContent string
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SkipInstall bool
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UseSudo bool
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ServiceType string
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URL string
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Channel string
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Events string
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OverrideName string
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Organization string
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BuilderAuthToken string
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SupOptions string
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}
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func Provisioner() terraform.ResourceProvisioner {
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@ -116,6 +125,10 @@ func Provisioner() terraform.ResourceProvisioner {
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Type: schema.TypeString,
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Optional: true,
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},
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"builder_auth_token": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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},
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"service": &schema.Schema{
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Type: schema.TypeSet,
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Elem: &schema.Resource{
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@ -326,21 +339,22 @@ func (b *Bind) toBindString() string {
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func decodeConfig(d *schema.ResourceData) (*provisioner, error) {
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p := &provisioner{
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Version: d.Get("version").(string),
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Peer: d.Get("peer").(string),
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Services: getServices(d.Get("service").(*schema.Set).List()),
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UseSudo: d.Get("use_sudo").(bool),
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ServiceType: d.Get("service_type").(string),
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RingKey: d.Get("ring_key").(string),
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RingKeyContent: d.Get("ring_key_content").(string),
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PermanentPeer: d.Get("permanent_peer").(bool),
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ListenGossip: d.Get("listen_gossip").(string),
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ListenHTTP: d.Get("listen_http").(string),
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URL: d.Get("url").(string),
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Channel: d.Get("channel").(string),
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Events: d.Get("events").(string),
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OverrideName: d.Get("override_name").(string),
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Organization: d.Get("organization").(string),
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Version: d.Get("version").(string),
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Peer: d.Get("peer").(string),
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Services: getServices(d.Get("service").(*schema.Set).List()),
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UseSudo: d.Get("use_sudo").(bool),
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ServiceType: d.Get("service_type").(string),
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RingKey: d.Get("ring_key").(string),
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RingKeyContent: d.Get("ring_key_content").(string),
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PermanentPeer: d.Get("permanent_peer").(bool),
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ListenGossip: d.Get("listen_gossip").(string),
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ListenHTTP: d.Get("listen_http").(string),
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URL: d.Get("url").(string),
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Channel: d.Get("channel").(string),
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Events: d.Get("events").(string),
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OverrideName: d.Get("override_name").(string),
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Organization: d.Get("organization").(string),
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BuilderAuthToken: d.Get("builder_auth_token").(string),
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}
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return p, nil
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@ -506,6 +520,8 @@ func (p *provisioner) startHab(o terraform.UIOutput, comm communicator.Communica
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options += fmt.Sprintf(" --org %s", p.Organization)
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}
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p.SupOptions = options
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switch p.ServiceType {
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case "unmanaged":
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return p.startHabUnmanaged(o, comm, options)
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@ -519,6 +535,7 @@ func (p *provisioner) startHab(o terraform.UIOutput, comm communicator.Communica
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func (p *provisioner) startHabUnmanaged(o terraform.UIOutput, comm communicator.Communicator, options string) error {
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// Create the sup directory for the log file
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var command string
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var token string
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if p.UseSudo {
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command = "sudo mkdir -p /hab/sup/default && sudo chmod o+w /hab/sup/default"
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} else {
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@ -528,22 +545,34 @@ func (p *provisioner) startHabUnmanaged(o terraform.UIOutput, comm communicator.
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return err
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}
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if p.BuilderAuthToken != "" {
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token = fmt.Sprintf("env HAB_AUTH_TOKEN=%s", p.BuilderAuthToken)
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}
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if p.UseSudo {
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command = fmt.Sprintf("(setsid sudo hab sup run %s > /hab/sup/default/sup.log 2>&1 &) ; sleep 1", options)
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command = fmt.Sprintf("(%s setsid sudo -E hab sup run %s > /hab/sup/default/sup.log 2>&1 &) ; sleep 1", token, options)
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} else {
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command = fmt.Sprintf("(setsid hab sup run %s > /hab/sup/default/sup.log 2>&1 <&1 &) ; sleep 1", options)
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command = fmt.Sprintf("(%s setsid hab sup run %s > /hab/sup/default/sup.log 2>&1 <&1 &) ; sleep 1", token, options)
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}
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return p.runCommand(o, comm, command)
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}
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func (p *provisioner) startHabSystemd(o terraform.UIOutput, comm communicator.Communicator, options string) error {
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unitString := fmt.Sprintf(systemdUnit, options)
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// Create a new template and parse the client config into it
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unitString := template.Must(template.New("hab-supervisor.service").Parse(systemdUnit))
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var buf bytes.Buffer
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err := unitString.Execute(&buf, p)
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if err != nil {
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return fmt.Errorf("Error executing %s template: %s", "hab-supervisor.service", err)
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}
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var command string
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if p.UseSudo {
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command = fmt.Sprintf("sudo echo '%s' | sudo tee /etc/systemd/system/hab-supervisor.service > /dev/null", unitString)
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command = fmt.Sprintf("sudo echo '%s' | sudo tee /etc/systemd/system/hab-supervisor.service > /dev/null", &buf)
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} else {
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command = fmt.Sprintf("echo '%s' | tee /etc/systemd/system/hab-supervisor.service > /dev/null", unitString)
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command = fmt.Sprintf("echo '%s' | tee /etc/systemd/system/hab-supervisor.service > /dev/null", &buf)
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}
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if err := p.runCommand(o, comm, command); err != nil {
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@ -582,6 +611,11 @@ func (p *provisioner) startHabService(o terraform.UIOutput, comm communicator.Co
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} else {
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command = fmt.Sprintf("env HAB_NONINTERACTIVE=true hab pkg install %s", service.Name)
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}
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if p.BuilderAuthToken != "" {
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command = fmt.Sprintf("env HAB_AUTH_TOKEN=%s %s", p.BuilderAuthToken, command)
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}
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if err := p.runCommand(o, comm, command); err != nil {
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return err
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}
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@ -621,7 +655,10 @@ func (p *provisioner) startHabService(o terraform.UIOutput, comm communicator.Co
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}
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command = fmt.Sprintf("hab svc load %s %s", service.Name, options)
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if p.UseSudo {
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command = fmt.Sprintf("sudo %s", command)
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command = fmt.Sprintf("sudo -E %s", command)
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}
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if p.BuilderAuthToken != "" {
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command = fmt.Sprintf("env HAB_AUTH_TOKEN=%s %s", p.BuilderAuthToken, command)
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}
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return p.runCommand(o, comm, command)
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}
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@ -60,6 +60,7 @@ There are 2 configuration levels, `supervisor` and `service`. Configuration pla
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* `events (string)` - (Optional) Name of the service group running a Habitat EventSrv to forward Supervisor and service event data to. (Defaults to none)
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* `override_name (string)` - (Optional) The name of the Supervisor (Defaults to `default`)
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* `organization (string)` - (Optional) The organization that the Supervisor and it's subsequent services are part of. (Defaults to `default`)
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* `builder_auth_token (string)` - (Optional) The builder authorization token when using a private origin. (Defaults to none)
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### Service Arguments
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* `name (string)` - (Required) The Habitat package identifier of the service to run. (ie `core/haproxy` or `core/redis/3.2.4/20171002182640`)
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