本文整理汇总了Golang中github.com/flynn/flynn/bootstrap.Manifest.Run方法的典型用法代码示例。如果您正苦于以下问题:Golang Manifest.Run方法的具体用法?Golang Manifest.Run怎么用?Golang Manifest.Run使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/flynn/flynn/bootstrap.Manifest
的用法示例。
在下文中一共展示了Manifest.Run方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: runBootstrapBackup
//.........这里部分代码省略.........
}
}
data.Discoverd.Artifacts = []*ct.Artifact{artifacts["discoverd"]}
data.Discoverd.Release.Env["DISCOVERD_PEERS"] = "{{ range $ip := .SortedHostIPs }}{{ $ip }}:1111,{{ end }}"
data.Postgres.Artifacts = []*ct.Artifact{artifacts["postgres"]}
data.Flannel.Artifacts = []*ct.Artifact{artifacts["flannel"]}
data.Controller.Artifacts = []*ct.Artifact{artifacts["controller"]}
if data.MariaDB != nil {
data.MariaDB.Artifacts = []*ct.Artifact{artifacts["mariadb"]}
}
if data.MongoDB != nil {
data.MongoDB.Artifacts = []*ct.Artifact{artifacts["mongodb"]}
}
// set TELEMETRY_CLUSTER_ID
telemetryClusterID := random.UUID()
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = jsonb_set(env, '{TELEMETRY_CLUSTER_ID}', '%q')
WHERE release_id = (SELECT release_id FROM apps WHERE name = 'controller');
`, telemetryClusterID))
data.Controller.Release.Env["TELEMETRY_CLUSTER_ID"] = telemetryClusterID
// set TELEMETRY_BOOTSTRAP_ID if unset
if data.Controller.Release.Env["TELEMETRY_BOOTSTRAP_ID"] == "" {
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = jsonb_set(env, '{TELEMETRY_BOOTSTRAP_ID}', '%q')
WHERE release_id = (SELECT release_id FROM apps WHERE name = 'controller');
`, telemetryClusterID))
data.Controller.Release.Env["TELEMETRY_BOOTSTRAP_ID"] = telemetryClusterID
}
step := func(id, name string, action bootstrap.Action) bootstrap.Step {
if ra, ok := action.(*bootstrap.RunAppAction); ok {
ra.ID = id
}
return bootstrap.Step{
StepMeta: bootstrap.StepMeta{ID: id, Action: name},
Action: action,
}
}
// ensure flannel has NETWORK set if required
if network := os.Getenv("FLANNEL_NETWORK"); network != "" {
data.Flannel.Release.Env["NETWORK"] = network
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = pg_temp.json_object_update_key(env, 'NETWORK', '%s')
WHERE release_id = (SELECT release_id FROM apps WHERE name = 'flannel');
`, network))
}
// ensure controller / gitreceive have tmp volumes
sqlBuf.WriteString(`
UPDATE releases SET processes = jsonb_set(processes, '{web,volumes}', '[{"path": "/tmp", "delete_on_stop": true}]')
WHERE release_id IN (SELECT release_id FROM apps WHERE name = 'controller');
UPDATE releases SET processes = jsonb_set(processes, '{app,volumes}', '[{"path": "/tmp", "delete_on_stop": true}]')
WHERE release_id IN (SELECT release_id FROM apps WHERE name = 'gitreceive');
`)
// update the SINGLETON environment variable for database appliances
// (which includes updating legacy appliances which had SINGLETON set
// on the database type rather than the release)
singleton := strconv.FormatBool(cfg.Singleton)
data.Postgres.Release.Env["SINGLETON"] = singleton
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = jsonb_set(env, '{SINGLETON}', '%q')
示例2: runBootstrapBackup
//.........这里部分代码省略.........
END;
$$;`, random.UUID(), artifactURIs["slugbuilder-image"]))
// update the URI of slug artifacts currently being referenced by
// gitreceive (which will also update all current user releases
// to use the latest slugrunner)
for _, name := range []string{"slugbuilder", "slugrunner"} {
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE artifacts SET uri = '%[1]s'
WHERE artifact_id = (SELECT (env->>'%[2]s_IMAGE_ID')::uuid FROM releases WHERE release_id = (SELECT release_id FROM apps WHERE name = 'gitreceive'))
OR uri = (SELECT env->>'%[2]s_IMAGE_URI' FROM releases WHERE release_id = (SELECT release_id FROM apps WHERE name = 'gitreceive'));`,
artifactURIs[name+"-image"], strings.ToUpper(name)))
}
// update the URI of redis artifacts currently being referenced by
// the redis app (which will also update all current redis
// resources to use the latest redis image)
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE artifacts SET uri = '%s'
WHERE artifact_id = (SELECT (env->>'REDIS_IMAGE_ID')::uuid FROM releases WHERE release_id = (SELECT release_id FROM apps WHERE name = 'redis'))
OR uri = (SELECT env->>'REDIS_IMAGE_URI' FROM releases WHERE release_id = (SELECT release_id FROM apps WHERE name = 'redis'));`,
artifactURIs["redis-image"]))
// ensure the image ID environment variables are set for legacy apps
// which use image URI variables
for _, name := range []string{"redis", "slugbuilder", "slugrunner"} {
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = pg_temp.json_object_update_key(env, '%[1]s_IMAGE_ID', (SELECT artifact_id::text FROM artifacts WHERE uri = '%[2]s'))
WHERE env->>'%[1]s_IMAGE_URI' IS NOT NULL;`,
strings.ToUpper(name), artifactURIs[name+"-image"]))
}
step := func(id, name string, action bootstrap.Action) bootstrap.Step {
if ra, ok := action.(*bootstrap.RunAppAction); ok {
ra.ID = id
}
return bootstrap.Step{
StepMeta: bootstrap.StepMeta{ID: id, Action: name},
Action: action,
}
}
// start discoverd/flannel/postgres/mariadb
cfg.Singleton = data.Postgres.Release.Env["SINGLETON"] == "true"
systemSteps := bootstrap.Manifest{
step("discoverd", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Discoverd,
}),
step("flannel", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Flannel,
}),
step("wait-hosts", "wait-hosts", &bootstrap.WaitHostsAction{}),
step("postgres", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Postgres,
}),
step("postgres-wait", "wait", &bootstrap.WaitAction{
URL: "http://postgres-api.discoverd/ping",
}),
}
// Only run up MariaDB if it's in the backup
if data.MariaDB != nil {
systemSteps = append(systemSteps, step("mariadb", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.MariaDB,
}))
systemSteps = append(systemSteps, step("mariadb-wait", "wait", &bootstrap.WaitAction{
示例3: runBootstrapBackup
//.........这里部分代码省略.........
artifactURIs := make(map[string]string)
for _, step := range manifestSteps {
if step.Artifact.URI != "" {
artifactURIs[step.ID] = step.Artifact.URI
if step.ID == "gitreceive" {
artifactURIs["slugbuilder"] = step.Release.Env["SLUGBUILDER_IMAGE_URI"]
artifactURIs["slugrunner"] = step.Release.Env["SLUGRUNNER_IMAGE_URI"]
}
// update current artifact in database for service
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE artifacts SET uri = '%s'
WHERE artifact_id = (SELECT artifact_id FROM releases
WHERE release_id = (SELECT release_id FROM apps
WHERE name = '%s'));`, step.Artifact.URI, step.ID))
}
}
data.Discoverd.Artifact.URI = artifactURIs["discoverd"]
data.Discoverd.Release.Env["DISCOVERD_PEERS"] = "{{ range $ip := .SortedHostIPs }}{{ $ip }}:1110,{{ end }}"
data.Postgres.Artifact.URI = artifactURIs["postgres"]
data.Flannel.Artifact.URI = artifactURIs["flannel"]
data.Controller.Artifact.URI = artifactURIs["controller"]
for _, app := range []string{"gitreceive", "taffy"} {
for _, env := range []string{"slugbuilder", "slugrunner"} {
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = pg_temp.json_object_update_key(env, '%s_IMAGE_URI', '%s')
WHERE release_id = (SELECT release_id from apps WHERE name = '%s');`,
strings.ToUpper(env), artifactURIs[env], app))
}
}
step := func(id, name string, action bootstrap.Action) bootstrap.Step {
if ra, ok := action.(*bootstrap.RunAppAction); ok {
ra.ID = id
}
return bootstrap.Step{
StepMeta: bootstrap.StepMeta{ID: id, Action: name},
Action: action,
}
}
// start discoverd/flannel/postgres
steps := bootstrap.Manifest{
step("discoverd", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Discoverd,
}),
step("flannel", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Flannel,
}),
step("wait-hosts", "wait-hosts", &bootstrap.WaitHostsAction{}),
step("postgres", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Postgres,
}),
step("postgres-wait", "wait", &bootstrap.WaitAction{
URL: "http://postgres-api.discoverd/ping",
}),
}
state, err := steps.Run(ch, clusterURL, hostIPs, minHosts, timeout)
if err != nil {
return err
}
// set DISCOVERD_PEERS in release
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = pg_temp.json_object_update_key(env, 'DISCOVERD_PEERS', '%s')
示例4: runBootstrapBackup
//.........这里部分代码省略.........
WHERE release_id = (SELECT release_id FROM apps
WHERE name = '%s'));`, step.Artifact.URI, step.ID))
}
}
data.Discoverd.Artifact.URI = artifactURIs["discoverd"]
data.Discoverd.Release.Env["DISCOVERD_PEERS"] = "{{ range $ip := .SortedHostIPs }}{{ $ip }}:1111,{{ end }}"
data.Postgres.Artifact.URI = artifactURIs["postgres"]
data.Flannel.Artifact.URI = artifactURIs["flannel"]
data.Controller.Artifact.URI = artifactURIs["controller"]
if data.MariaDB != nil {
data.MariaDB.Artifact.URI = artifactURIs["mariadb"]
if data.MariaDB.Processes["mariadb"] == 0 {
// skip mariadb if it wasn't scaled up in the backup
data.MariaDB = nil
}
}
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE artifacts SET uri = '%s'
WHERE uri = (SELECT env->>'SLUGRUNNER_IMAGE_URI' FROM releases WHERE release_id = (SELECT release_id FROM apps WHERE name = 'gitreceive'));`,
artifactURIs["slugrunner"]))
for _, app := range []string{"gitreceive", "taffy"} {
for _, env := range []string{"slugbuilder", "slugrunner"} {
sqlBuf.WriteString(fmt.Sprintf(`
UPDATE releases SET env = pg_temp.json_object_update_key(env, '%s_IMAGE_URI', '%s')
WHERE release_id = (SELECT release_id from apps WHERE name = '%s');`,
strings.ToUpper(env), artifactURIs[env], app))
}
}
step := func(id, name string, action bootstrap.Action) bootstrap.Step {
if ra, ok := action.(*bootstrap.RunAppAction); ok {
ra.ID = id
}
return bootstrap.Step{
StepMeta: bootstrap.StepMeta{ID: id, Action: name},
Action: action,
}
}
// start discoverd/flannel/postgres/mariadb
cfg.Singleton = data.Postgres.Release.Env["SINGLETON"] == "true"
systemSteps := bootstrap.Manifest{
step("discoverd", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Discoverd,
}),
step("flannel", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Flannel,
}),
step("wait-hosts", "wait-hosts", &bootstrap.WaitHostsAction{}),
step("postgres", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.Postgres,
}),
step("postgres-wait", "wait", &bootstrap.WaitAction{
URL: "http://postgres-api.discoverd/ping",
}),
}
// Only run up MariaDB if it's in the backup
if data.MariaDB != nil {
systemSteps = append(systemSteps, step("mariadb", "run-app", &bootstrap.RunAppAction{
ExpandedFormation: data.MariaDB,
}))
systemSteps = append(systemSteps, step("mariadb-wait", "wait", &bootstrap.WaitAction{