Question

要从雪松迁移到雪松-14，文档首先说到heroku stack:set cedar-14，然后应用程序将在下一个git push上迁移。

问题是我们没有使用buildpacks而是构建我们自己的slug，我们通过heroku API发布。

有没有办法在不推送到heroku git repo的情况下触发迁移？

Answer 1

要使用构建API更改堆栈，您需要将堆栈作为Slug create post调用的一部分发送。

e.g

qt.qpa.gl: createPlatformOpenGLContext QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile  0)
qt.qpa.gl: Qt: Using WGL and OpenGL from "opengl32.dll"
qt.qpa.gl: create OpenGL: "Intel","Intel(R) HD Graphics 3000" default ContextFormat: v3.1 profile: 0 options: QFlags(0x4),SampleBuffers, Extension-API present
Extensions: 116
qt.qpa.gl: "choosePixelFormat  Attributes:  0x2003 , 0x2027 , 0x2010 , 0x1 , 0x2001 , 0x1 , 0x2014 , 0x18 , 0x2011 , 0x1 , 0x2022 , 0x18 , 0x2013 , 0x202b , 0x201b , 0x8 , 0x2023 , 0x8 , 0x2041 , 0x0 , 
    obtained px # 4  of  1 
     PIXELFORMATDESCRIPTOR dwFlags=0x8225 PFD_DRAW_TO_WINDOW PFD_SUPPORT_OPENGL PFD_SUPPORT_COMPOSITION PFD_DOUBLEBUFFER iPixelType=0 cColorBits=32 cRedBits=8 cRedShift=16 cGreenBits=8 cGreenShift=8 cBlueBits=8 cBlueShift=0 cDepthBits=24 cStencilBits=8 iLayerType=0 cAlphaBits=8 cAlphaShift=24 cAccumBits=64 cAccumRedBits=16 cAccumGreenBits=16 cAccumBlueBits=16 cAccumAlphaBits=16"
qt.qpa.gl: createContext Creating context version 2 . 0 3 attributes
qt.qpa.gl: QWindowsGLContext 0x281246a0 ARB  requested:  QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile  0) 
    obtained # 4 ARB QSurfaceFormat(version 3.1, options QFlags(0x4), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior 2, swapInterval 1, profile  0) 
     PIXELFORMATDESCRIPTOR dwFlags=0x8225 PFD_DRAW_TO_WINDOW PFD_SUPPORT_OPENGL PFD_SUPPORT_COMPOSITION PFD_DOUBLEBUFFER iPixelType=0 cColorBits=32 cRedBits=8 cRedShift=16 cGreenBits=8 cGreenShift=8 cBlueBits=8 cBlueShift=0 cDepthBits=24 cStencilBits=8 iLayerType=0 cAlphaBits=8 cAlphaShift=24 cAccumBits=64 cAccumRedBits=16 cAccumGreenBits=16 cAccumBlueBits=16 cAccumAlphaBits=16 swap interval: 1
    default: ContextFormat: v3.1 profile: 0 options: QFlags(0x4)
    HGLRC=0x20000

这会改变你的筹码！

注意：创建slug时需要包含正确的JVM

通过heroku API部署时升级到cedar-14

1 个答案: