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fix: wait for some time when che-operator updated status with an error #1763

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merged 4 commits into from
Oct 19, 2021
Merged

fix: wait for some time when che-operator updated status with an error #1763

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4e0299e
fix: wait for some time when che-operator updated status with an error
tolusha Oct 13, 2021
0d86fc5
Update README.md
tolusha Oct 13, 2021
75ab2e7
Improvents (not to wait a minute)
tolusha Oct 19, 2021
f311475
Fix indentation
tolusha Oct 19, 2021
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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -575,7 +575,7 @@ OPTIONS
[default: 600000] Waiting time for Pod downloading image (in milliseconds)

--k8spoderrorrechecktimeout=k8spoderrorrechecktimeout
[default: 15000] Waiting time for Pod rechecking error (in milliseconds)
[default: 60000] Waiting time for Pod rechecking error (in milliseconds)

--k8spodreadytimeout=k8spodreadytimeout
[default: 600000] Waiting time for Pod Ready condition (in milliseconds)
Expand Down Expand Up @@ -738,7 +738,7 @@ OPTIONS
--k8spoddownloadimagetimeout=k8spoddownloadimagetimeout [default: 600000] Waiting time for Pod downloading image (in
milliseconds)

--k8spoderrorrechecktimeout=k8spoderrorrechecktimeout [default: 15000] Waiting time for Pod rechecking error (in
--k8spoderrorrechecktimeout=k8spoderrorrechecktimeout [default: 60000] Waiting time for Pod rechecking error (in
milliseconds)

--k8spodreadytimeout=k8spodreadytimeout [default: 600000] Waiting time for Pod Ready condition (in
Expand Down
2 changes: 1 addition & 1 deletion src/constants.ts
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Expand Up @@ -78,7 +78,7 @@ export const DEFAULT_ANALYTIC_HOOK_NAME = 'analytics'

// Timeouts
export const DEFAULT_K8S_POD_WAIT_TIMEOUT = 600000
export const DEFAULT_K8S_POD_ERROR_RECHECK_TIMEOUT = 15000
export const DEFAULT_K8S_POD_ERROR_RECHECK_TIMEOUT = 60000

// Custom Resources names
export const CHE_CLUSTER_CRD = 'checlusters.org.eclipse.che'
Expand Down
73 changes: 53 additions & 20 deletions src/tasks/kube.ts
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Expand Up @@ -11,7 +11,6 @@
*/
import { cli } from 'cli-ux'
import * as Listr from 'listr'

import { KubeHelper } from '../api/kube'

interface FailState {
Expand All @@ -37,18 +36,30 @@ export class KubeTasks {
for (let i = 1; i <= iterations; i++) {
// check cheCluster status
const cheClusterFailState = await this.getCheClusterFailState(namespace)
if (cheClusterFailState) {
task.title = `${task.title}...failed`
throw new Error(`Eclipse Che operator failed, reason: ${cheClusterFailState.reason}, message: ${cheClusterFailState.message}. Consider increasing error recheck timeout with --k8spoderrorrechecktimeout flag.`)
}

// check 'PodScheduled' condition
const podFailState = await this.getPodFailState(namespace, selector, 'PodScheduled')
if (podFailState) {
// for instance we need some time for pvc provisioning...
await cli.wait(this.kubeHelper.podErrorRecheckTimeout)

const podFailState = await this.getPodFailState(namespace, selector, 'PodScheduled')
if (cheClusterFailState || podFailState) {
const iterations = this.kubeHelper.podErrorRecheckTimeout / 1000
let cheClusterFailState: FailState | undefined
let podFailState: FailState | undefined

for (let j = 0; j < iterations; j++) {
await cli.wait(1000)

cheClusterFailState = await this.getCheClusterFailState(namespace)
podFailState = await this.getPodFailState(namespace, selector, 'PodScheduled')

if (!cheClusterFailState && !podFailState) {
break
}
}

if (cheClusterFailState) {
task.title = `${task.title}...failed`
throw new Error(`Eclipse Che operator failed, reason: ${cheClusterFailState.reason}, message: ${cheClusterFailState.message}. Consider increasing error recheck timeout with --k8spoderrorrechecktimeout flag.`)
}

if (podFailState) {
task.title = `${task.title}...failed`
throw new Error(`Failed to schedule a pod, reason: ${podFailState.reason}, message: ${podFailState.message}. Consider increasing error recheck timeout with --k8spoderrorrechecktimeout flag.`)
Expand All @@ -74,9 +85,19 @@ export class KubeTasks {
for (let i = 1; i <= iterations; i++) {
const failedState = await this.getContainerFailState(namespace, selector, 'Pending')
if (failedState) {
await cli.wait(this.kubeHelper.podErrorRecheckTimeout)
const iterations = this.kubeHelper.podErrorRecheckTimeout / 1000
let failedState: FailState | undefined

for (let j = 0; j < iterations; j++) {
await cli.wait(1000)

failedState = await this.getContainerFailState(namespace, selector, 'Pending')

if (!failedState) {
break
}
}

const failedState = await this.getContainerFailState(namespace, selector, 'Pending')
if (failedState) {
task.title = `${task.title}...failed`
throw new Error(`Failed to download image, reason: ${failedState.reason}, message: ${failedState.message}.`)
Expand All @@ -103,16 +124,28 @@ export class KubeTasks {
for (let i = 1; i <= iterations; i++) {
// check cheCluster status
const cheClusterFailState = await this.getCheClusterFailState(namespace)
if (cheClusterFailState) {
task.title = `${task.title}...failed`
throw new Error(`Eclipse Che operator failed, reason: ${cheClusterFailState.reason}, message: ${cheClusterFailState.message}. Consider increasing error recheck timeout with --k8spoderrorrechecktimeout flag.`)
}

const failedState = await this.getContainerFailState(namespace, selector, 'Running')
if (failedState) {
await cli.wait(this.kubeHelper.podErrorRecheckTimeout)
if (cheClusterFailState || failedState) {
const iterations = this.kubeHelper.podErrorRecheckTimeout / 1000
let cheClusterFailState: FailState | undefined
let failedState: FailState | undefined

for (let j = 0; j < iterations; j++) {
await cli.wait(1000)

cheClusterFailState = await this.getCheClusterFailState(namespace)
failedState = await this.getContainerFailState(namespace, selector, 'Running')

if (!cheClusterFailState && !failedState) {
break
}
}

if (cheClusterFailState) {
task.title = `${task.title}...failed`
throw new Error(`Eclipse Che operator failed, reason: ${cheClusterFailState.reason}, message: ${cheClusterFailState.message}. Consider increasing error recheck timeout with --k8spoderrorrechecktimeout flag.`)
}

const failedState = await this.getContainerFailState(namespace, selector, 'Running')
if (failedState) {
task.title = `${task.title}...failed`
throw new Error(`Failed to start a pod, reason: ${failedState.reason}, message: ${failedState.message}`)
Expand Down