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fix versions in README.md add smoke test output, fix cni versions

pull/471/head
Evgeniy Nikitin 2019-07-20 18:14:30 +03:00
parent b25f938b4b
commit 24180bf196
3 changed files with 45 additions and 46 deletions
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8
README.md
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@ -14,11 +14,11 @@ The target audience for this tutorial is someone planning to support a productio
Kubernetes The Hard Way guides you through bootstrapping a highly available Kubernetes cluster with end-to-end encryption between components and RBAC authentication. Kubernetes The Hard Way guides you through bootstrapping a highly available Kubernetes cluster with end-to-end encryption between components and RBAC authentication.
* [Kubernetes](https://github.com/kubernetes/kubernetes) 1.12.0 * [Kubernetes](https://github.com/kubernetes/kubernetes) 1.15.0
* [containerd Container Runtime](https://github.com/containerd/containerd) 1.2.0-rc.0 * [containerd Container Runtime](https://github.com/containerd/containerd) 1.2.7
* [gVisor](https://github.com/google/gvisor) 50c283b9f56bb7200938d9e207355f05f79f0d17 * [gVisor](https://github.com/google/gvisor) 50c283b9f56bb7200938d9e207355f05f79f0d17
* [CNI Container Networking](https://github.com/containernetworking/cni) 0.6.0 * [CNI Container Networking](https://github.com/containernetworking/cni) 0.8.1
* [etcd](https://github.com/coreos/etcd) v3.3.9 * [etcd](https://github.com/coreos/etcd) v3.3.13
* [CoreDNS](https://github.com/coredns/coredns) v1.2.2 * [CoreDNS](https://github.com/coredns/coredns) v1.2.2
## Labs ## Labs

4
docs/09-bootstrapping-kubernetes-workers.md
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@ -81,7 +81,7 @@ Create the `bridge` network configuration file:
``` ```
cat <<EOF | sudo tee /etc/cni/net.d/10-bridge.conf cat <<EOF | sudo tee /etc/cni/net.d/10-bridge.conf
{ {
"cniVersion": "0.8.1", "cniVersion": "0.3.1",
"name": "bridge", "name": "bridge",
"type": "bridge", "type": "bridge",
"bridge": "cnio0", "bridge": "cnio0",
@ -103,7 +103,7 @@ Create the `loopback` network configuration file:
``` ```
cat <<EOF | sudo tee /etc/cni/net.d/99-loopback.conf cat <<EOF | sudo tee /etc/cni/net.d/99-loopback.conf
{ {
"cniVersion": "0.8.1", "cniVersion": "0.3.1",
"type": "loopback" "type": "loopback"
} }
EOF EOF

79
docs/13-smoke-test.md
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@ -32,18 +32,17 @@ gcloud compute ssh controller-0 \
00000010 73 2f 64 65 66 61 75 6c 74 2f 6b 75 62 65 72 6e |s/default/kubern| 00000010 73 2f 64 65 66 61 75 6c 74 2f 6b 75 62 65 72 6e |s/default/kubern|
00000020 65 74 65 73 2d 74 68 65 2d 68 61 72 64 2d 77 61 |etes-the-hard-wa| 00000020 65 74 65 73 2d 74 68 65 2d 68 61 72 64 2d 77 61 |etes-the-hard-wa|
00000030 79 0a 6b 38 73 3a 65 6e 63 3a 61 65 73 63 62 63 |y.k8s:enc:aescbc| 00000030 79 0a 6b 38 73 3a 65 6e 63 3a 61 65 73 63 62 63 |y.k8s:enc:aescbc|
00000040 3a 76 31 3a 6b 65 79 31 3a dd 3f 36 6c ce 65 9d |:v1:key1:.?6l.e.| 00000040 3a 76 31 3a 6b 65 79 31 3a aa 70 a0 fd d1 7a 44 |:v1:key1:.p...zD|
00000050 b3 b1 46 1a ba ae a2 1f e4 fa 13 0c 4b 6e 2c 3c |..F.........Kn,<| 00000050 4a f0 ac 97 10 42 9f 6a 5b 67 1a be c6 5a b4 7a |J....B.j[g...Z.z|
00000060 15 fa 88 56 84 b7 aa c0 7a ca 66 f3 de db 2b a3 |...V....z.f...+.| 00000060 dd 4a 3e 55 fa e3 7f 3e 04 05 87 c7 ea 4a 79 d5 |.J>U...>.....Jy.|
00000070 88 dc b1 b1 d8 2f 16 3e 6b 4a cb ac 88 5d 23 2d |...../.>kJ...]#-| 00000070 41 3c 84 15 cc db 86 76 92 fc 99 c4 fb 5c f1 9d |A<.....v.....\..|
00000080 99 62 be 72 9f a5 01 38 15 c4 43 ac 38 5f ef 88 |.b.r...8..C.8_..| 00000080 c4 7f e9 ec 20 a2 0a 0e 81 65 94 00 b4 7f 84 b6 |.... ....e......|
00000090 3b 88 c1 e6 b6 06 4f ae a8 6b c8 40 70 ac 0a d3 |;.....O..k.@p...| 00000090 b3 8e a4 ac c9 6f dc 1e de ee 54 41 84 4d 66 7b |.....o....TA.Mf{|
000000a0 3e dc 2b b6 0f 01 b6 8b e2 21 29 4d 32 d6 67 a6 |>.+......!)M2.g.| 000000a0 de d7 ee 5e 0e 24 84 58 33 69 c9 d6 b4 90 29 33 |...^.$.X3i....)3|
000000b0 4e 6d bb 61 0d 85 22 ea f4 d6 2d 0a af 3c 71 85 |Nm.a.."...-..<q.| 000000b0 78 53 bb f3 99 ac 7c 5b f8 a5 0c 37 4e df 1f 6c |xS....|[...7N..l|
000000c0 96 27 c9 ec 90 e3 56 8c 94 a7 1c 9a 0e 00 28 11 |.'....V.......(.| 000000c0 ca b9 8d f0 42 4c a0 be 13 a7 65 13 62 f8 13 7d |....BL....e.b..}|
000000d0 18 28 f4 33 42 d9 57 d9 e3 e9 1c 38 e3 bc 1e c3 |.(.3B.W....8....| 000000d0 0d 86 cf ea 55 80 ec f7 16 b1 74 35 d3 aa 4a dc |....U.....t5..J.|
000000e0 d2 47 f3 20 60 be b8 57 a7 0a |.G. `..W..| 000000e0 43 ef 19 df 71 3f 2e 1e 6a 0a |C...q?..j.|
000000ea
``` ```
The etcd key should be prefixed with `k8s:enc:aescbc:v1:key1`, which indicates the `aescbc` provider was used to encrypt the data with the `key1` encryption key. The etcd key should be prefixed with `k8s:enc:aescbc:v1:key1`, which indicates the `aescbc` provider was used to encrypt the data with the `key1` encryption key.
@ -104,13 +103,13 @@ curl --head http://127.0.0.1:8080
``` ```
HTTP/1.1 200 OK HTTP/1.1 200 OK
Server: nginx/1.15.4 Server: nginx/1.17.1
Date: Sun, 30 Sep 2018 19:23:10 GMT Date: Sat, 20 Jul 2019 15:03:02 GMT
Content-Type: text/html Content-Type: text/html
Content-Length: 612 Content-Length: 612
Last-Modified: Tue, 25 Sep 2018 15:04:03 GMT Last-Modified: Tue, 25 Jun 2019 12:19:45 GMT
Connection: keep-alive Connection: keep-alive
ETag: "5baa4e63-264" ETag: "5d121161-264"
Accept-Ranges: bytes Accept-Ranges: bytes
``` ```
@ -152,7 +151,7 @@ kubectl exec -ti $POD_NAME -- nginx -v
> output > output
``` ```
nginx version: nginx/1.15.4 nginx version: nginx/1.17.1
``` ```
## Services ## Services
@ -199,13 +198,13 @@ curl -I http://${EXTERNAL_IP}:${NODE_PORT}
``` ```
HTTP/1.1 200 OK HTTP/1.1 200 OK
Server: nginx/1.15.4 Server: nginx/1.17.1
Date: Sun, 30 Sep 2018 19:25:40 GMT Date: Sat, 20 Jul 2019 15:06:31 GMT
Content-Type: text/html Content-Type: text/html
Content-Length: 612 Content-Length: 612
Last-Modified: Tue, 25 Sep 2018 15:04:03 GMT Last-Modified: Tue, 25 Jun 2019 12:19:45 GMT
Connection: keep-alive Connection: keep-alive
ETag: "5baa4e63-264" ETag: "5d121161-264"
Accept-Ranges: bytes Accept-Ranges: bytes
``` ```
@ -240,10 +239,10 @@ Verify the `untrusted` pod is running:
kubectl get pods -o wide kubectl get pods -o wide
``` ```
``` ```
NAME READY STATUS RESTARTS AGE IP NODE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
busybox-68654f944b-djjjb 1/1 Running 0 5m 10.200.0.2 worker-0 busybox-78c88d76df-gm8sm 1/1 Running 0 16m 10.200.2.5 worker-2 <none> <none>
nginx-65899c769f-xkfcn 1/1 Running 0 4m 10.200.1.2 worker-1 nginx-7bb7cd8db5-vxhg8 1/1 Running 0 4m58s 10.200.2.6 worker-2 <none> <none>
untrusted 1/1 Running 0 10s 10.200.0.3 worker-0 untrusted 1/1 Running 0 4s 10.200.0.6 worker-0 <none> <none>
``` ```
@ -265,22 +264,22 @@ List the containers running under gVisor:
sudo runsc --root /run/containerd/runsc/k8s.io list sudo runsc --root /run/containerd/runsc/k8s.io list
``` ```
``` ```
I0930 19:27:13.255142 20832 x:0] *************************** I0720 15:08:16.434026 12656 x:0] ***************************
I0930 19:27:13.255326 20832 x:0] Args: [runsc --root /run/containerd/runsc/k8s.io list] I0720 15:08:16.434241 12656 x:0] Args: [runsc --root /run/containerd/runsc/k8s.io list]
I0930 19:27:13.255386 20832 x:0] Git Revision: 50c283b9f56bb7200938d9e207355f05f79f0d17 I0720 15:08:16.434316 12656 x:0] Git Revision: 50c283b9f56bb7200938d9e207355f05f79f0d17
I0930 19:27:13.255429 20832 x:0] PID: 20832 I0720 15:08:16.434386 12656 x:0] PID: 12656
I0930 19:27:13.255472 20832 x:0] UID: 0, GID: 0 I0720 15:08:16.434443 12656 x:0] UID: 0, GID: 0
I0930 19:27:13.255591 20832 x:0] Configuration: I0720 15:08:16.434496 12656 x:0] Configuration:
I0930 19:27:13.255654 20832 x:0] RootDir: /run/containerd/runsc/k8s.io I0720 15:08:16.434539 12656 x:0] RootDir: /run/containerd/runsc/k8s.io
I0930 19:27:13.255781 20832 x:0] Platform: ptrace I0720 15:08:16.434635 12656 x:0] Platform: ptrace
I0930 19:27:13.255893 20832 x:0] FileAccess: exclusive, overlay: false I0720 15:08:16.434740 12656 x:0] FileAccess: exclusive, overlay: false
I0930 19:27:13.256004 20832 x:0] Network: sandbox, logging: false I0720 15:08:16.434839 12656 x:0] Network: sandbox, logging: false
I0930 19:27:13.256128 20832 x:0] Strace: false, max size: 1024, syscalls: [] I0720 15:08:16.434936 12656 x:0] Strace: false, max size: 1024, syscalls: []
I0930 19:27:13.256238 20832 x:0] *************************** I0720 15:08:16.435031 12656 x:0] ***************************
ID PID STATUS BUNDLE CREATED OWNER ID PID STATUS BUNDLE CREATED OWNER
79e74d0cec52a1ff4bc2c9b0bb9662f73ea918959c08bca5bcf07ddb6cb0e1fd 20449 running /run/containerd/io.containerd.runtime.v1.linux/k8s.io/79e74d0cec52a1ff4bc2c9b0bb9662f73ea918959c08bca5bcf07ddb6cb0e1fd 0001-01-01T00:00:00Z 913a16578531d71155a32ad69b08d8243aba86162324d84ac9adca67a11901a6 12348 running /run/containerd/io.containerd.runtime.v1.linux/k8s.io/913a16578531d71155a32ad69b08d8243aba86162324d84ac9adca67a11901a6 0001-01-01T00:00:00Z
af7470029008a4520b5db9fb5b358c65d64c9f748fae050afb6eaf014a59fea5 20510 running /run/containerd/io.containerd.runtime.v1.linux/k8s.io/af7470029008a4520b5db9fb5b358c65d64c9f748fae050afb6eaf014a59fea5 0001-01-01T00:00:00Z b7ff7c891ebdd9046879f8949dfa165b4b03f12c11d3f2baf27e4ff4a23e87f6 12408 running /run/containerd/io.containerd.runtime.v1.linux/k8s.io/b7ff7c891ebdd9046879f8949dfa165b4b03f12c11d3f2baf27e4ff4a23e87f6 0001-01-01T00:00:00Z
I0930 19:27:13.259733 20832 x:0] Exiting with status: 0 I0720 15:08:16.438491 12656 x:0] Exiting with status: 0
``` ```
Get the ID of the `untrusted` pod: Get the ID of the `untrusted` pod: