From 499967de5e1e2adfaf28311caf3f6e1571b5fdec Mon Sep 17 00:00:00 2001 From: xdavidwu Date: Mon, 21 Sep 2020 11:45:57 +0800 Subject: [PATCH] posts: mark syntax languages --- .../2018-09-27-gitlab-pages-without-domain.md | 4 +-- _posts/2019-01-06-tensorflow-cpp.md | 18 +++++----- _posts/2020-07-29-healthy-k8s.md | 34 +++++++++---------- 3 files changed, 28 insertions(+), 28 deletions(-) diff --git a/_posts/2018-09-27-gitlab-pages-without-domain.md b/_posts/2018-09-27-gitlab-pages-without-domain.md index 0e372bc..e570f41 100644 --- a/_posts/2018-09-27-gitlab-pages-without-domain.md +++ b/_posts/2018-09-27-gitlab-pages-without-domain.md @@ -20,7 +20,7 @@ reverse proxy 內部將 uri 的 /pages/ 刪除 實作 nginx config: -``` +```nginx location ~ /pages/(?[^/]+)/ { rewrite ^/pages/([^/]+)/(.*) /$2 break; proxy_pass http://; @@ -35,4 +35,4 @@ location ~ /pages/(?[^/]+)/ { 不過美中不足的是 GitLab 設定裡的連結還是 <user>.gitlab.domain 的格式 -要直接放在 /pages/<user> 而非 /pages/<user>/<repo> 的 repo 還是得命名成 <user>.gitlab.domain \ No newline at end of file +要直接放在 /pages/<user> 而非 /pages/<user>/<repo> 的 repo 還是得命名成 <user>.gitlab.domain diff --git a/_posts/2019-01-06-tensorflow-cpp.md b/_posts/2019-01-06-tensorflow-cpp.md index 744f932..5c9b07a 100644 --- a/_posts/2019-01-06-tensorflow-cpp.md +++ b/_posts/2019-01-06-tensorflow-cpp.md @@ -12,14 +12,14 @@ tags: 需要的 Bazel targets: -* //tensorflow:install_headers -* //tensorflow:libtensorflow_cc.so +* //tensorflow:install\_headers +* //tensorflow:libtensorflow\_cc.so headers 的部份比較麻煩 -install_headers target build 完後 +install\_headers target build 完後 -``` +```shell sudo cp bazel-genfiles/tensorflow/include/. /usr/local/include/ -r ``` @@ -27,24 +27,24 @@ sudo cp bazel-genfiles/tensorflow/include/. /usr/local/include/ -r 八成還會有 absl 和 protobuf 的路徑要修 -``` +```shell sudo ln /usr/local/include/external/com_google_absl/absl /usr/local/include/absl -s sudo ln /usr/local/include/external/protobuf_archive/src/google /usr/local/include/google -s ``` libraries 的部份: -``` +```shell sudo cp bazel-bin/tensorflow/libtensorflow_cc.so /usr/local/lib/ sudo cp bazel-bin/tensorflow/libtensorflow_framework.so /usr/local/lib/ ``` 編譯: -``` +```shell g++ foo.cpp -ltensorflow_framework -ltensorflow_cc ``` -absl 的 header 貌似在 C++17 下會把 absl::string_view 用 std::basic_string_view 實做 +absl 的 header 貌似在 C++17 下會把 absl::string\_view 用 std::basic\_string\_view 實做 -可能會造成 link 時有用字串當參數的函式找不到 例如 Conv2D 的 constructor \ No newline at end of file +可能會造成 link 時有用字串當參數的函式找不到 例如 Conv2D 的 constructor diff --git a/_posts/2020-07-29-healthy-k8s.md b/_posts/2020-07-29-healthy-k8s.md index 5b207fb..0059087 100644 --- a/_posts/2020-07-29-healthy-k8s.md +++ b/_posts/2020-07-29-healthy-k8s.md @@ -41,19 +41,19 @@ tags: 修改預設 runtime -``` +```toml default_runtime = "crun" ``` 因為 hosts 用了 ubuntu, 設 apparmor -``` +```toml apparmor_profile = "crio-default-1.17.4" ``` drop 掉一堆可能不用的預設 capabilities -``` +```toml default_capabilities = [ #"CHOWN", #"DAC_OVERRIDE", @@ -73,13 +73,13 @@ default_capabilities = [ PID limit 先壓小不夠再改就好 -``` +```toml pids_limit = 128 ``` 設 UID/GID mappings 啟用 user namespacing -``` +```toml uid_mappings = "0:10000000:65536" gid_mappings = "0:10000000:65536" ``` @@ -92,7 +92,7 @@ gid_mappings = "0:10000000:65536" 定義 crun runtime -``` +```toml [crio.runtime.runtimes.crun] ``` @@ -106,7 +106,7 @@ cri-o 用的 storage 設定 UID/GID mappings -``` +```toml remap-uids = "0:10000000:65536" remap-gids = "0:10000000:65536" ``` @@ -164,7 +164,7 @@ k8s 的 resource 控管都假設沒有 swap, 擔心控管較差的話可以把 s #### bootstrap master -``` +```shell sudo kubeadm init --apiserver-advertise-address=10.0.3.1 --ignore-preflight-errors=swap ``` @@ -174,7 +174,7 @@ sudo kubeadm init --apiserver-advertise-address=10.0.3.1 --ignore-preflight-erro 這裡我先創 UID 10000000/GID 10000000 的 passwd/groups entry, 比較好看 -``` +```shell sudo useradd -u 10000000 -U k8s sudo groupmod -g 10000000 k8s ``` @@ -183,7 +183,7 @@ sudo groupmod -g 10000000 k8s 開始用 group 修權限 -``` +```shell sudo chown root:k8s /var/lib/kubelet sudo chmod g+rx /var/lib/kubelet sudo chown root:k8s /var/lib/kubelet/pods -R @@ -194,19 +194,19 @@ sudo chmod g+s /var/lib/kubelet/pods 修 etcd 用的 directory -``` +```shell sudo chown k8s:k8s -R /var/lib/etcd ``` 修 k8s config -``` +```shell sudo chown k8s:k8s -R /etc/kubernetes ``` 然後再 bootstrap 一次應該就沒問題了 -``` +```shell sudo kubeadm init --apiserver-advertise-address=10.0.3.1 --ignore-preflight-errors=all ``` @@ -216,7 +216,7 @@ kubeadm 如果檔案存在會用現有的 #### bootstrap nodes -``` +```shell sudo kubeadm join --ignore-preflight-errors=swap ``` @@ -226,7 +226,7 @@ sudo kubeadm join --ignore-preflight-errors=swap 修了後一樣再來一次 -``` +```shell sudo kubeadm join --ignore-preflight-errors=all ``` @@ -254,7 +254,7 @@ kube-proxy 本身實做上除了 iptables 外也會自動幫你 modprobe 和 sys 寫個自動 startup, 例如 systemd service -``` +```systemd [Unit] Description=kube-proxy Wants=network-online.target @@ -274,7 +274,7 @@ WantedBy=multi-user.target 刪除原本 kube-proxy 的 DaemonSet -``` +```shell kubectl delete daemonset kube-proxy -n kube-system ``` -- 2.43.0